Patents by Inventor Sousuke Akiyama

Sousuke Akiyama has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Tube pump and tube fixing member
    Patent number: 9982667
    Abstract: A tube pump comprises a rotor configured to have a roller and to hold the roller to be able to make an orbital motion along the inner circumferential surface of the cap. The rotor includes a disk part which holds the roller on a base side, and a tube press member that engages with the disk part so that the tube does not move to the base side with respect to the disk part, seals a gap formed with respect to the inner circumferential surface of the cap, and is capable of rotating along an outer circumferential part of the disk part is provided at the outer circumferential part of the disk part.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: May 29, 2018
    Assignee: WELCO CO., LTD.
    Inventors: Kenichi Ono, Sousuke Akiyama
  • Tube Pump and Tube Stabilizer
    Publication number: 20180051687
    Abstract: A tube pump comprises a rotor configured to have a roller and to hold the roller to be able to make an orbital motion along the inner circumferential surface of the cap. The rotor includes a disk part which holds the roller on a base side, and a tube press member that engages with the disk part so that the tube does not move to the base side with respect to the disk part, seals a gap formed with respect to the inner circumferential surface of the cap, and is capable of rotating along an outer circumferential part of the disk part is provided at the outer circumferential part of the disk part.
    Type: Application
    Filed: September 26, 2017
    Publication date: February 22, 2018
    Applicant: WELCO CO., LTD.
    Inventors: Kenichi Ono, Sousuke Akiyama
  • Tube pump and tube stabilizer
    Patent number: 9366245
    Abstract: A tube pump comprises a rotor configured to have a roller and to hold the roller to be able to make an orbital motion along the inner circumferential surface of the cap. The rotor includes a disk part which holds the roller on a base side, and a tube press member that engages with the disk part so that the tube does not move to the base side with respect to the disk part, seals a gap formed with respect to the inner circumferential surface of the cap, and is capable of rotating along an outer circumferential part of the disk part is provided at the outer circumferential part of the disk part.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: June 14, 2016
    Assignee: WELCO CO., LTD.
    Inventors: Kenichi Ono, Sousuke Akiyama
  • Tube pump and tube stabilizer
    Patent number: 9175678
    Abstract: A tube pump comprises a rotor configured to have a roller and to hold the roller to be able to make an orbital motion along the inner circumferential surface of the cap. The rotor includes a disk part which holds the roller on a base side, and a tube press member that engages with the disk part so that the tube does not move to the base side with respect to the disk part, seals a gap formed with respect to the inner circumferential surface of the cap, and is capable of rotating along an outer circumferential part of the disk part is provided at the outer circumferential part of the disk part.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: November 3, 2015
    Assignee: WELCO CO., LTD
    Inventors: Kenichi Ono, Sousuke Akiyama
  • TUBE PUMP AND TUBE STABILIZER
    Publication number: 20120294743
    Abstract: A tube pump comprises a rotor configured to have a roller and to hold the roller to be able to make an orbital motion along the inner circumferential surface of the cap. The rotor includes a disk part which holds the roller on a base side, and a tube press member that engages with the disk part so that the tube does not move to the base side with respect to the disk part, seals a gap formed with respect to the inner circumferential surface of the cap, and is capable of rotating along an outer circumferential part of the disk part is provided at the outer circumferential part of the disk part.
    Type: Application
    Filed: May 16, 2012
    Publication date: November 22, 2012
    Applicant: WELCO CO., LTD.
    Inventors: Kenichi ONO, Sousuke Akiyama
  • TUBE PUMP AND TUBE STABILIZER
    Publication number: 20120288388
    Abstract: A tube pump comprises a rotor configured to have a roller and to hold the roller to be able to make an orbital motion along the inner circumferential surface of the cap. The rotor includes a disk part which holds the roller on a base side, and a tube press member that engages with the disk part so that the tube does not move to the base side with respect to the disk part, seals a gap formed with respect to the inner circumferential surface of the cap, and is capable of rotating along an outer circumferential part of the disk part is provided at the outer circumferential part of the disk part.
    Type: Application
    Filed: May 11, 2012
    Publication date: November 15, 2012
    Applicant: WELCO CO., LTD.
    Inventors: Kenichi Ono, Sousuke Akiyama
  • TUBE PUMP AND TUBE STABILIZER
    Publication number: 20120282125
    Abstract: A tube pump comprises a rotor configured to have a roller and to hold the roller to be able to make an orbital motion along the inner circumferential surface of the cap. The rotor includes a disk part which holds the roller on a base side, and a tube press member that engages with the disk part so that the tube does not move to the base side with respect to the disk part, seals a gap formed with respect to the inner circumferential surface of the cap, and is capable of rotating along an outer circumferential part of the disk part is provided at the outer circumferential part of the disk part.
    Type: Application
    Filed: May 16, 2012
    Publication date: November 8, 2012
    Applicant: WELCO CO., LTD.
    Inventors: Kenichi ONO, Sousuke Akiyama